Explicitly report that the installation command is not required (#106)

* Explicitly report that bundler operates but the installation command is not required

CHANGELOG.md

@@ -1,6 +1,7 @@
 # [Unreleased][] (master)
 
 * Your contribution here!
+* When "bundle install" is skipped due to a Gemfile's dependencies are being satisfied, print a message to the log instead of silently skipping
 
 # [1.3.0][] (22 Sep 2017)
 

lib/capistrano/tasks/bundler.cap

@@ -28,7 +28,9 @@ namespace :bundler do
           options = []
           options << "--gemfile #{fetch(:bundle_gemfile)}" if fetch(:bundle_gemfile)
           options << "--path #{fetch(:bundle_path)}" if fetch(:bundle_path)
-          unless test(:bundle, :check, *options)
+          if test(:bundle, :check, *options)
+            info "The Gemfile's dependencies are satisfied, skipping installation"
+          else
             options << "--binstubs #{fetch(:bundle_binstubs)}" if fetch(:bundle_binstubs)
             options << "--jobs #{fetch(:bundle_jobs)}" if fetch(:bundle_jobs)
             options << "--without #{fetch(:bundle_without)}" if fetch(:bundle_without)